[jira] [Assigned] (CAMEL-18379) camel-mail: attachments with empty fileName

["Claus Ibsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-18379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen reassigned CAMEL-18379:
-----------------------------------

    Assignee: Claus Ibsen

> camel-mail: attachments with empty fileName
> -------------------------------------------
>
>                 Key: CAMEL-18379
>                 URL: https://issues.apache.org/jira/browse/CAMEL-18379
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-mail
>    Affects Versions: 2.24.3, 3.18.0
>         Environment: camel 2.24.3 on karaf 4.2.7, openjdk 11.0.15
>            Reporter: Richard Vigniel
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 3.19.0
>
>         Attachments: test-camel-mail-inline.zip
>
>
> camel-mail cannot consume mails having attachment with empty fileName, for example :
> ------=_Part_16671_1906075314.1659698158276
> Content-Type: image/png; name=""
> Content-Disposition: inline; filename=""
> ...
>  
> this mail produces the following error:
> Caused by: java.lang.IllegalArgumentException: name must be specified and not empty
> at org.apache.camel.util.StringHelper.notEmpty(StringHelper.java:335) ~[!/:2.24.3]
> at org.apache.camel.component.mail.DelegatingDataSource.<init>(DelegatingDataSource.java:35) ~[!/:2.24.3]
> ...
> proposition: implement same behavior as attachment with no fileName, ie attachment is ignored.
>  
> workaround: use mapMailMessage=false option on camel source endpoint, so email is polled without error.
> then, in a Processor, on exchange object, overload binding class with custom "MailBinding" before reading attachments:
> exchange.setProperty(Exchange.BINDING,new NoInlineMailBinding());
>  
>  



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